Contentful to Contentstack

The Contentstack Migration Tool is designed to help users seamlessly migrate content from a legacy Content Management System (CMS) to Contentstack. The tool simplifies the migration process by providing an intuitive interface and step-by-step workflow for importing content, mapping content types, and migrating data into a stack within Contentstack. This guide outlines the process for performing a content migration.

Watch the tutorial video to get a complete walkthrough of the tool.

Before you begin the installation and migration process, ensure that you have the following prerequisites:

• Contentstack account with Admin or Owner role access

Note: The Migration Tool must be installed and running on your system. Refer to the Setup Guides for installation instructions.

Follow these steps to perform the content migration for Contentful:

1. From the welcome page, click Sign in with Contentstack.
2. You will be redirected to the login page with region selection.
3. Log in using your Contentstack credentials.

1. After logging in, you will see an empty dashboard.
2. Select your organization from the dropdown in the top left corner.

1. Click + New Project.
2. Enter a Name and Description for your project.
3. Click Create Project.

1. By default Contentful will be selected as your legacy CMS.
2. Add a 2–5 character affix for the source name. Use only letters, no numbers or special characters. Make sure the affix does not match with one of the restricted keywords.

   Note: The affix will function as a prefix if the content type UID matches with restricted UIDs. The affix will function as a suffix for field UIDs.

3. Click Validate File to validate the exported content.

   Note: If validation fails, it may be caused by one or more of the following issues:

   • File Format Error: Ensure the file is in the desired format.
   • Missing Content: Ensure the exported data contains all required content.
   • Incomplete Files: Verify that no files are missing or corrupted.
4. Click Save and Continue.

1. Either select an existing stack with content types or create a new stack.
2. For this guide, we will migrate content to an existing stack.
3. In the Language Mapping section, map the source CMS locale to a predefined language in Contentstack.
4. Click Add Language if multiple locales need to be mapped.
5. Click Save and Continue.

This step is crucial in ensuring that fields from your legacy CMS are correctly aligned with their corresponding fields in Contentstack.

Search and Preview Content Models

On the left-hand side, a list of content types and global fields imported from the legacy CMS is displayed.

• Use the search bar to quickly locate specific content types within the list.
• Each content type has a status icon beside it:
  • Blue tick: The content type was successfully mapped from the legacy CMS to Contentstack.
  • Red cross: The mapping failed.
  • Green tick: A previously mapped (blue ticked) content type was updated or saved.
• A filters dropdown is available next to the search bar, allowing users to filter content types based on:
  • All
  • Failed
  • Mapped
  • Updated
• A 'Schema Preview' icon next to each content type allows you to view the schema and fields.

Note: If mapping fails, it could be due to a UID mismatch between the legacy CMS and the destination stack.

Map Content Fields

The interface consists of two sections:

• Source content types: Displays the fields for the selected content type from the legacy CMS.
• Destination (Contentstack) content types: Displays the fields mapped to the corresponding Contentstack content type.

By default, all fields are selected for migration, but users can uncheck fields they don’t want to migrate.

The tool attempts to auto-map fields based on the selected source CMS.

Note: The Title and URL fields are auto-mapped and cannot be edited.

Handle Different Mapping Scenarios

Select a content type from the dropdown to map fields accordingly. Adjust mappings manually if needed.

Note: If the stack is empty, mappings rely solely on Contentstack’s field data types.

Use the following advanced options to efficiently manage your mappings:

• Search for Specific Fields: Use the search bar in the mapping interface to locate specific field names.
• Reset to system mapping: Click the ‘Reset to system mapping’ icon to revert any changes done to the default mappings.
• Select content type from destination stack: Override the default behavior of creating new content types.
• Fetch content types from destination stack: If updates are made in the stack during migration, click the icon to fetch changes.

  Note: If the user has created a new stack in Step 5, they will not see the ‘Fetch content types from destination stack’ icon and the ‘Select Content Type from Destination Stack’ dropdown. However, if an existing stack was selected, the icons will be available.

• Advanced properties: Click the ‘Advanced properties’ icon next to each field to adjust field specific properties.

Click Save to preserve the current mapping settings. Ensure the mapping for all content types is completed for a seamless migration experience.

Click Continue.

1. Click Create Test Stack to create a sample stack within your organization.
2. Click Start Test Migration to perform a test migration.
   
3. A success or error message will be displayed in the logs after completion.

   Note: Test migration performs the migration on a small chunk of data to validate success.

4. Click Continue.

1. After a successful test migration, click Start Migration to perform the full migration to your selected stack.
2. Upon completion, a success message appears in the logs with a link to your stack. The migrated data is now available in the destination stack within Contentstack.

Note: Once a migration has been performed on a stack, it cannot be used to perform another migration.

You have now successfully migrated your content from Contentful to Contentstack. If you encounter any issues during the installation or migration process, reach out to our support team for assistance.

Happy migrating!